242936144640

Names of 242936144640

• Cardinal: 242936144640 can be written as Two hundred forty-two billion, nine hundred thirty-six million, one hundred forty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.4293614464 × 10¹¹

Factors of 242936144640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 520

Divisors of 242936144640

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 64 70 71 72 80 84 90 96 105 112 120 126 128 140 142 144 151 160 168 180 192 210 213 224 240 252 256 280 281 284 288 302 315 320 336 355 360 384 420 426 448 453 480 497 504 560 562 568 576 604 630 639 640 672 710 720 755 768 840 843 852 896 906 960 994 1008 1057 1065 1120 1124 1136 1152 1208 1260 1278 1280 1344 1359 1405 1420 1440 1491 1510 1680 1686 1704 1792 1812 1920 1967 1988 2016 2114 2130 2240 2248 2265 2272 2304 2416 2485 2520 2529 2556 2688 2718 2810 2840 2880 2982 3020 3171 3195 3360 3372 3408 3624 3840 3934 3976 4032 4215 4228 4260 4473 4480 4496 4530 4544 4832 4970 5040 5058 5112 5285 5376 5436 5620 5680 5760 5901 5964 6040 6342 6390 6720 6744 6795 6816 7248 7455 7868 7952 8064 8430 8456 8520 8946 8960 8992 9060 9088 9513 9664 9835 9940 10080 10116 10224 10570 10721 10872 11240 11360 11520 11802 11928 12080 12645 12684 12780 13440 13488 13590 13632 14496 14910 15736 15855 15904 16128 16860 16912 17040 17703 17892 17984 18120 18176 19026 19328 19670 19880 19951 20160 20232 20448 21140 21442 21744 22365 22480 22720 23604 23856 24160 25290 25368 25560 26880 26976 27180 27264 28992 29505 29820 31472 31710 31808 32163 33720 33824 34080 35406 35784 35968 36240 38052 38656 39340 39760 39902 40320 40464 40896 42280 42431 42884 43488 44730 44960 45440 47208 47565 47712 48320 50580 50736 51120 53605 53952 54360 54528 57984 59010 59640 59853 62944 63420 63616 64326 67440 67648 68160 70812 71568 71936 72480 75047 76104 78680 79520 79804 80640 80928 81792 84560 84862 85768 86976 88515 89460 89920 90880 94416 95130 95424 96489 96640 99755 101160 101472 102240 107210 107904 108720 115968 118020 119280 119706 125888 126840 127232 127293 128652 134880 135296 136320 139657 141624 143136 144960 150094 152208 157360 159040 159608 160815 161856 163584 169120 169724 171536 173952 177030 178920 179559 179840 188832 190260 190848 192978 193280 199510 202320 202944 204480 212155 214420 215808 217440 225141 236040 238560 239412 251776 253680 254586 257304 269760 270592 272640 279314 283248 286272 289920 297017 299265 300188 304416 314720 318080 319216 321630 323712 338240 339448 343072 347904 354060 357840 359118 359680 375235 377664 380520 381696 381879 385956 399020 404640 405888 408960 418971 424310 428840 434880 450282 472080 477120 478824 482445 503552 507360 509172 514608 539520 558628 566496 572544 579840 594034 598530 600376 608832 629440 636160 636465 638432 643260 647424 675423 676480 678896 686144 698285 708120 715680 718236 750470 755328 761040 763758 771912 798040 809280 811776 817920 837942 848620 857680 869760 891051 897795 900564 944160 954240 957648 964890 1014720 1018344 1029216 1079040 1117256 1125705 1132992 1145088 1188068 1197060 1200752 1217664 1256913 1258880 1272930 1276864 1286520 1350846 1352960 1357792 1372288 1396570 1416240 1431360 1436472 1485085 1500940 1510656 1522080 1527516 1543824 1596080 1618560 1675884 1697240 1715360 1739520 1782102 1795590 1801128 1888320 1908480 1909395 1915296 1929780 2029440 2036688 2058432 2094855 2234512 2251410 2265984 2376136 2394120 2401504 2435328 2513826 2517760 2545860 2553728 2573040 2673153 2701692 2715584 2744576 2793140 2832480 2862720 2872944 2970170 3001880 3012601 3044160 3055032 3087648 3192160 3237120 3351768 3377115 3394480 3430720 3564204 3591180 3602256 3776640 3818790 3830592 3859560 4058880 4073376 4116864 4189710 4455255 4469024 4502820 4531968 4752272 4788240 4803008 5027652 5091720 5107456 5146080 5346306 5403384 5431168 5586280 5664960 5725440 5745888 5940340 6003760 6025202 6088320 6110064 6175296 6284565 6384320 6703536 6754230 6788960 6861440 7128408 7182360 7204512 7553280 7637580 7661184 7719120 8146752 8233728 8379420 8910510 8938048 9005640 9037803 9504544 9576480 9606016 10055304 10183440 10292160 10692612 10806768 10862336 11172560 11329920 11491776 11880680 12007520 12050404 12176640 12220128 12350592 12569130 12768640 13365765 13407072 13508460 13577920 13722880 14256816 14364720 14409024 15063005 15275160 15322368 15438240 16293504 16758840 17821020 17876096 18011280 18075606 19009088 19152960 19212032 20110608 20366880 20584320 21088207 21385224 21613536 22345120 22659840 22983552 23761360 24015040 24100808 24440256 24701184 25138260 25537280 26731530 26814144 27016920 27113409 27155840 28513632 28729440 28818048 30126010 30550320 30876480 32587008 33517680 35642040 35752192 36022560 36151212 38018176 38305920 40221216 40733760 41168640 42176414 42770448 43227072 44690240 45189015 45967104 47522720 48030080 48201616 48880512 50276520 53463060 53628288 54033840 54226818 54311680 57027264 57458880 57636096 60252020 61100640 61752960 63264621 67035360 71284080 72045120 72302424 76036352 76611840 80442432 81467520 84352828 85540896 86454144 89380480 90378030 95045440 96060160 96403232 97761024 100553040 105441035 106926120 107256576 108067680 108453636 114054528 114917760 120504040 122201280 123505920 126529242 134070720 135567045 142568160 144090240 144604848 160884864 162935040 168705656 171081792 172908288 178760960 180756060 189793863 190090880 192806464 201106080 210882070 213852240 216135360 216907272 228109056 229835520 241008080 244402560 253058484 268141440 271134090 285136320 288180480 289209696 316323105 321769728 337411312 342163584 361512120 379587726 380181760 385612928 402212160 421764140 427704480 432270720 433814544 482016160 488805120 506116968 536282880 542268180 570272640 578419392 632646210 674822624 684327168 723024240 759175452 771225856 804424320 843528280 855408960 864541440 867629088 948969315 964032320 1012233936 1084536360 1140545280 1156838784 1265292420 1349645248 1446048480 1518350904 1608848640 1687056560 1710817920 1735258176 1897938630 1928064640 2024467872 2169072720 2313677568 2530584840 2699290496 2892096960 3036701808 3374113120 3421635840 3470516352 3795877260 3856129280 4048935744 4338145440 5061169680 5398580992 5784193920 6073403616 6748226240 6941032704 7591754520 8097871488 8676290880 10122339360 11568387840 12146807232 13496452480 15183509040 16195742976 17352581760 20244678720 24293614464 26992904960 30367018080 34705163520 40489357440 48587228928 60734036160 80978714880 121468072320 242936144640
• Sum of all divisors σ(n): 984080627712
• Sum of proper divisors (its aliquot sum) s(n): 741144483072
• 242936144640 is an abundant number, because the sum of its proper divisors (741144483072) is greater than itself. Its abundance is 498208338432

Bases of 242936144640

• Binary: 11100010010000000111110110001100000000₂
• Hexadecimal: 0x38901F6300
• Base-36: 33LPWOW0

Squares and roots of 242936144640

• 242936144640 squared (242936144640²) is 59017970372547000729600
• 242936144640 cubed (242936144640³) is 14337598186784312854444291129344000
• The square root of 242936144640 is 492885.5289415585
• The cube root of 242936144640 is 6239.7048183839

Scales and comparisons

• 242,936,144,640 seconds is equal to 7,724 years, 32 weeks, 22 hours, 24 minutes.
• To count from 1 to 242,936,144,640 would take you about fifteen thousand, four hundred forty-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 242936144640 cubic inches would be around 520 feet tall.

Recreational maths with 242936144640

• 242936144640 backwards is 046441639242
• 242936144640 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 242936144640's digits is 45
• More coming soon!